IRIDIUM 33 DEB, 46734

Orbit data source: Space-Track

IRIDIUM 33 DEB, 46734 is space debris in LEO originally from a launch on Sun, 14 Sep 1997 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). The debris from Iridium 33, an American commercial communications satellite, has been tracked extensively since its accidental collision with the defunct Russian satellite Cosmos 2251 in 2009. This event, occurring at high speed in low Earth orbit (LEO), generated thousands of pieces of space debris, significantly increasing the risk of further collisions. The Iridium 33 debris cloud has impacted space traffic management and orbital debris mitigation strategies, making it a subject of ongoing study in space situational awareness.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/46734?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/46734?theme=dark&initialShowStats=false

Optional secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

46734, 1997-051ABR

Orbit

LEO

Country

Related business

Iridium Communications Inc. (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1997-09-14 (29 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.050 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 4 days ago

TLE from 4 days ago

0 IRIDIUM 33 DEB
1 46734U 97051ABR 26310.50676176  .00002488  00000-0  72158-3 0  9994
2 46734  86.2650 218.2711 0038732 329.9320 205.2736 14.43634443677513

Epoch: 2026-11-06T12:09Z

TLE epoch observation values (Epoch: 2026-11-06T12:09:44.216Z)

Latitude

4.88331°

Longitude

169.79362°

Altitude

774.055 km

Speed

7.454 km/s

True Right ascension

02h 31m 48s

True Declination

4° 51' 15"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

20:57:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

771.053 km

Perigee altitude

715.886 km

Semi-major axis

7,121.606 km

Eccentricity

0.00387

Inclination

86.265°

RAAN

218.2711°

Arg. of periapsis

329.932°

True anomaly

205.08493°

Mean anomaly

205.2736°

Eccentric anomaly

205.17918°

Mean motion

3.61141 °/min

Orbital period

99.68 mins

BSTAR

0.00072158

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #51 in the year 1997 (1997-09-14 UTC)

IRIDIUM 33 DEB, 36391 (Decayed)

IRIDIUM 33 DEB, 36389 (Decayed)

IRIDIUM 33 DEB, 36393 (Decayed)

IRIDIUM 33 DEB, 34526 (Decayed)

IRIDIUM 33 DEB, 36496 (Decayed)

IRIDIUM 33 DEB, 34982 (Decayed)

IRIDIUM 33 DEB, 46979

IRIDIUM 33 DEB, 34371 (Decayed)

IRIDIUM 33 DEB, 35482 (Decayed)

IRIDIUM 33 DEB, 34889 (Decayed)

IRIDIUM 33 DEB, 36563 (Decayed)

IRIDIUM 33 DEB, 38035 (Decayed)

IRIDIUM 33 DEB, 34370 (Decayed)

IRIDIUM 33 DEB, 34363 (Decayed)

IRIDIUM 33 DEB, 34357 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

IRIDIUM 33 DEB Visibility forecast

Loading observer location...
Set Observer location

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
10 mins	2026-11-10 05:44:48.548Z	0.426° NNE	2026-11-10 05:49:48.548Z	90.589° ESE	77.65°	2026-11-10 05:54:48.548Z	173.585° S
4 mins	2026-11-10 16:59:48.548Z	94.123° ESE	2026-11-10 17:00:48.548Z	80.562° E	15.351°	2026-11-10 17:03:48.548Z	43.914° NE
8 mins	2026-11-10 18:36:48.548Z	201.975° SSW	2026-11-10 18:40:48.548Z	291.843° WNW	53.648°	2026-11-10 18:44:48.548Z	351.515° N

Items per page:

1–3 of 3 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

Authenticating...

Click to sort rows by Event ID header in ascending order	Click to sort rows by Pc header in ascending order	Click to sort rows by Md header in ascending order	Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by TCA header in descending order

Check out IRIDIUM 33 DEB, 46734 on other resources

View IRIDIUM 33 DEB, 46734 on Heavens-Above

View IRIDIUM 33 DEB, 46734 on Keep Track

View IRIDIUM 33 DEB, 46734 on Celestrak

View IRIDIUM 33 DEB, 46734 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

IRIDIUM 33 DEB, 46734

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-11-06T12:09:44.216Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #51 in the year 1997 (1997-09-14 UTC)

IRIDIUM 33 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 33 DEB, 46734 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago